Home
Class 12
MATHS
Write all the unit vectors in XY-plane....

Write all the unit vectors in XY-plane.

Promotional Banner

Topper's Solved these Questions

  • VECTOR ALGEBRA

    PSEB|Exercise Exercise|82 Videos

  • THREE DIMENSIONAL GEOMETRY

    PSEB|Exercise Exercise|77 Videos

Similar Questions

Explore conceptually related problems

Write down a unit vector in XY-plane, making an angle of 30^o with the positive direction of x-axis.

What is unit vector?

Define unit vector.

Write a note on cloning vector.

Write the vector equations of the plane throught the point (a,b,c) and parallel to the plane vecr.(hati+hatj+hatk)=2 .

Find the normal unit vector to the plane x+2y+3z-6=0.

If vectors veca and vecb are non collinear then veca/(|veca|)+vecb/(|vecb|) is (A) a unit vector (B) in the plane of veca and vecb (C) equally inclined to veca and vecb (D) perpendicular to veca xx vecb

The three vectors hat i+hat j,hat j+hat k, hat k+hat i taken two at a time form three planes, The three unit vectors drawn perpendicular to these planes form a parallelopiped of volume: ________________

PSEB-VECTOR ALGEBRA-Exercise
  1. Write all the unit vectors in XY-plane.

    Text Solution

    |

  2. Represent graphically a displacement of 40 km, 30^o east of north.

    Text Solution

    |

  3. Classify the following measure as scalar and vector: 10 Kg

    Text Solution

    |

  4. Classify the following measure as scalar and vector: 2 meters north-w...

    Text Solution

    |

  5. Classify the following measure as scalar and vector: 40^o

    Text Solution

    |

  6. Classify the following measure as scalar and vector: 20 m/s^2

    Text Solution

    |

  7. Classify the following as scalar and vector quantities: time period

    Text Solution

    |

  8. Classify the following as scalar and vector quantities: distance

    Text Solution

    |

  9. Classify the following as scalar and vector quantities: force

    Text Solution

    |

  10. Classify the following as scalar and vector quantities: velocity

    Text Solution

    |

  11. Classify the following as scalar and vector quantities:work done

    Text Solution

    |

  12. Compute the magnitude of the following vectors: veca=hati+hatj+hatk

    Text Solution

    |

  13. Compute the magnitude of the following vectors: vecb=2veci-7vecj-3veck...

    Text Solution

    |

  14. Compute the magnitude of the following vectors: vecc=(1/sqrt3)veci+(1/...

    Text Solution

    |

  15. Write two different vectors having same magnitude.

    Text Solution

    |

  16. Write two different vectors having same direction.

    Text Solution

    |

  17. Find the values of x and y so that the vectors 2veci+3vecj and xveci+y...

    Text Solution

    |

  18. Find the scalar and vector components of the vector with initial point...

    Text Solution

    |

  19. Find the sum of the vectors veca = veci-2vecj+veck, vecb = -2veci+4vec...

    Text Solution

    |

  20. Find the unit vector in the direction of the vector veca = veci+vecj+2...

    Text Solution

    |

  21. Find the unit vector in the direction of vector vec(PQ), where P and Q...

    Text Solution

    |